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Construction plastics Quadrant


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Polyamide (Caprolon) Ertalon 6SA, 66SA, 6PLA


ERTALON 6SA, Polyamide 6 - this material offers the best combination of mechanical strength, stiffness, impact strength, mechanical loss and wear resistance. These characteristics, together with good electrical insulation properties and good chemical resistance, make ERTALON 6SA a universal material for mechanical structures and maintenance.

ERTALON 66SA - the material has higher mechanical strength, rigidity, heat and wear resistance than ERTALON 6SA. It also has higher creep resistance, but has lower impact strength and mechanical loss index. It is well suited for machining on automatic lathes.

ERTALON 6PLA, Polyamide 6 - The characteristics of unmodified cast nylon are very close to those of ERTALON 66SA. It combines high strength, stiffness and hardness with good flow and wear resistance, good thermal aging and machinability.

Type Colour Height, мм Diameter, мм Length 1, мм Length 2, мм
ПА6SA White 2-8 1000 1000 2000
ПА6, 6PLA ivory black 10-200 1000 610 500 1000 1200 2000
LFX green 10-50 610 1220
ПА6 6SA 66SA PLA LFX White Yellow Ivory Green Black 2-8 1000 1000

Polyamide (Kaprolon) oil-filled Ertalon LFX


ERTALON LFX - cast polyamide containing lubricants, which in the full sense of the word is a self-lubricating material. This material is specially designed for heavily loaded, slowly moving sliding elements dry and due to its low friction coefficient (up to -50%) and its wear resistance (up to 10 times higher ) allows you to significantly expand the scope of application of polyamides.

Ftoroplast - 4 (PTFE, PTFE - polytetrafluoroethylene)


Fluoroplast-4 Application: PTFE is used for the manufacture of parts for electrical, anticorrosive, antifriction purposes, chemically resistant sealing elements of structures in mechanical engineering, instrumentation, chemical, radio engineering, food industry, medicine. Fluoroplast-4 is especially widely used in the manufacture of bearings operating without lubrication, with limited lubrication and in the presence of a corrosive liquid or gaseous medium. The high temperature resistance of fluoroplast-4 in combination with excellent dielectric characteristics of the material allows its use in electronic radio engineering for insulation of wires, cables, connectors, manufacturing of printed circuit boards, as well as in microwave technology. In the food industry and household appliances, fluoroplastic is used for the manufacture of release and non-stick coatings , for the manufacture of seals for milk pumps and pumps for food liquids.

Type Color Diameter, mm Length 1 mm Length 2 mm
Bar Natural 5-110 1000
120-200 500 1000
Key Features of Fluoroplastic:
  • resistance to almost all chemically aggressive environments, to the action of gasoline, kerosene, oil, alcohols, ketones, various solvents, concentrated salts, acids, alkalis and oxidizing agents, swells above 327 ° C in liquid fluorocarbons, freons. PTFE does not withstand only the effects of molten and dissolved alkaline metals, chlorine trifluoride, fluorine gas at 150 ° C and above or at elevated pressure;
  • resistance to light and adverse weather conditions;
  • resistance to hot water vapor;
  • high anti-friction ability;
  • not combustible;
  • good electrical and dielectric properties;
  • not hygroscopic;
  • physiologically neutral;
  • cold flow.
Fluoroplastic Properties Units Value
Density g/cm 3 2.10-2.30
Color white

Water absorption in 24 hours at 23 оС

% 0.00

Melting point

os 327

Maximum allowable working temperature:

- briefly

- continuously for 20,000 hours

oC 300 260

Minimum usage temperature

oC -180
Tensile strength (min.) MPa 14.0
Brinell hardness MPa 30-40
Thermal conductivity W/(mK) 0.252

Linear thermal expansion coefficient:

-the average between 23 o C and 100 o C

m/mK 16 * 10 -5
Dielectric constant at 100 Hz 2.1
Volume resistivity ohm * cm 1017-1020
Surface electrical resistance Ohm 1016-1017

Polyethylene terephthalate (PET, lavsan) Ertalyte Ertalyte TX


ERTALYTE (Polyethylene Terephthalate, PET). The specific properties of this material make it a particularly preferred material for mechanical precision and wear parts. is a polyethylene terephthalate-based material with uniformly distributed solid lubricant. The specific composition of the material makes ERTALYTE TX a unique “self-lubricating” material for the manufacture of sliding parts. ERTALYTE TX shows not only very high wear resistance, but also has a lower friction coefficient and higher pressure-rate factor limit.

Type Color Partnership, mm Diameter, mm Length 1 mm Length 2 mm
stove white light gray 10-100 500 1000 1000
bar White light gray 10-200 1000

Application Heavily loaded bearings (bushings, thrust washers, guides, etc.), parts with stable dimensions for precision mechanisms (bushings, sliding guides, gears, rollers, pump parts, etc.), insulating parts for electrical applications, etc. d.

Polyoxymethylene (Polyacetal) Ertacetal C, Ertacetal H


Polyacetal C, Ertacetal C is an acetal copolymer. It is suitable for contact with food products, it is highly processed, good electrical insulating and dielectric properties, good flow resistance, high impact strength, even at low temperatures, excellent elasticity, more resistant to hydrolysis, strong alkalis and thermo-oxidative degradation than the acetal homopolymer.

Polyacetal H, Ertacetal H is an acetal homopolymer. It has higher mechanical strength, stiffness, hardness and creep resistance, as well as lower coefficient of thermal expansion and often higher wear resistance than acetal copolymer.

Type Color Partnership, mm Diameter, mm Length 1 mm Length 2 mm
stove White black 3-100 1000 2000
bar White black 5-300 1000 3000

Application Gears with a low modulus of elasticity, cams, heavily loaded bearings and rollers, bearings and gears with small clearances, valve seats, snap-in assemblies, dimensionally stable precision parts, electrical insulating elements, parts constantly working in water

High molecular weight PE polyethylene (PE-500, PE-1000)


Application Cogwheels, bearings, wear plates, supporting guide rollers, rolling rollers, yusovy blocks, guide plates and tapes for conveyors and chains, buffers, scraper blades, ring pistons and seals, sealing collars, valves, hammer head, screws, conveyor guides, filter plates, pickers, shock caps, liners for bins, inclined trays and troughs for bulk material, stamp substrates, cutting and chopping boards in the food industry (meat and fish processing), as well as for many mechanical, chemical FIR and electrical applications.

Type Partnership, mm Diameter, mm Length 1 mm Length 2 mm
WMPE-500 2-8 1000 2000
VM PE-500 VM PE-1000 10-200 1000 1500 1000 2000 2000 3000
VM PE-1000 10-200 1000
Key Features
  • Good wear resistance;
  • High impact strength, even at low temperatures
  • Low coefficient of sliding friction
  • Excellent release ability
  • Excellent workability
  • Physiologically inert (suitable for contact with food)
  • Good resistance to high energy radiation (gamma and X-rays)
Properties Unit of measure VM PE-500 VM PE-1000
Density g/cm 3 0.96 0.93
Color white, black, green
Water absorption upon saturation in water at 23 оС % 0.01 0.01
Mechanism Properties
Yield stress MPa 28 19
Elongation at Break % 50 50
Elastic modulus MPa 1300 750
Compression stress at 1/2/5% of the nominal strain MPa 12/18.5/26.5 4.5/8/14
Charpy Impact Free Impact Strength kg/m 2 BR BR
Notched Charpy Impact Strength kg/m 2 105P 110P
Thermal properties
Melting point oC 130-135 130-135
Thermal conductivity at 23 оС w 0.40 0.40
Average coefficient of linear thermal expansion between 23 о С і 100 о С m /(m * K) (200*10)-6 (200*10)-6
Temperature of the start of bending under load Method A: 1.8 MPa about 44 42
Vicat mastication temperature-VST / B50 about 80 80
Maximum allowable working temperature: -for short periods; -continuously, for 20,000 hours. o 120 80 120 80
Minimum usage temperature o C -100 -200
Oxygen Index % 20 20
Electrical Properties
Dielectric Breakdown Strength kV/mm 45 45
Surface electrical resistance Om 10 12 10 12
Volume resistivity om*cm 10 14 10 14

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